Numbers to describe the world.

Here are some statements of some superlative world geographical statistics. Listen carefully and complete the following chart. Pay special attention to the numbers.
Key words:
-est
Vocabulary:
peninsula
altitude
trench
――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
Greenland the Sahara Desert the Caspian Sean
Lake Superior Mt. Qomolangma (Mt. Everest)
Baykal Mariana Trench the Nile
| Biggest continent | Asia | sq. mi |
| Largest ocean | Pacific | sq. mi |
| Biggest island | Greenland | sq. mi |
| Largest peninsula | Arabia | sq. mi |
| Largest desert | Sahara | sq. mi |
| Biggest saltwater lake | Caspian Sea | sq. mi |
| Biggest fresh water lake | Superior | sq. mi |
| Smallest continent | Oceania | sq. mi |
| Highest peak | Qomolangma | . |
| Lowest altitude | Dead Sea | . |
| Deepest lake | Baykal | . |
| Deepest oceanic trench | Mariana | . |
| Longest river | Nile | . |
Sentences:
The biggest continent in the world is Asia. It covers square miles.
The Pacific Ocean is the largest ocean with square miles.
Which is the biggest island?
It’s Greenland. It occupies an area of square miles.
The Arabia Peninsula is the largest peninsula and has an area of square miles.
Do you know which is the largest desert?
Yes, it’s the Sahara Desert in North Africa. It covers square miles.
The biggest saltwater lake is the Caspian Sea, which is square miles large.
Lake Superior is the biggest fresh water lake and it covers a total area of square miles.
The smallest continent is Oceania, with an area of square miles, and the smallest ocean is the Arctic Ocean with square miles.
You all know the world’s highest peak, don’t you? Mt. Qomolangma (or Mt. Everest) is feet above sea level. In contrast, the lowest altitude in the world is the Dead Sea, feet below sea level, or you can say feet. (Negative -)
The deepest lake is Baykal in Russia. The depth is feet.
Mariana Trench near the Philippines is the deepest oceanic trench, with a depth of feet.
The longest river in the world is the Nile in Africa. It is miles long.

